This recording well matches its subtitle - "The great polyphony of the Renaissance." The multi-voice works collected here are indeed the pinnacle of vocal polyphony. I don't think anybody after Tallis wrote such complex music for an unaccompanied choir. From the first listen, I was struck by the similarities between Tallis' Spem and Striggio's Ecce Beatam Lucem. Turns out, as the booklet informs, the similarities were not accidental. Striggio was first to write his 40-part motet, and it had an extraordinary success in London. Piqued, the British fired back, by charging one of their best composers, Thomas Tallis, with the rebuttal (supposedly, the request came from the Duke of Norfolk). In the spirit of competition, Tallis deliberately included audible references to Striggio into his composition. These go beyond the choice of 40 voices (in fact, as far as I know, Spem is really for 41 voices, which is the way the Tallis Scholars perform it). The two compositions also share the same base key, G, an occasional melodic quote, and the technique of accumulating polyphony, in which voices enter one by one (or choir by choir) to culminate in mighty multi-person chords. Reportedly, upon hearing Tallis' Spem, the British concluded that their side won. Actually, I think so too. But maybe that's only because I heard Spem so many times before, and Ecce Beatam Lucem is new to me. The Huelgas Ensemble sing Spem with grace and balance. Their version seems much slower than the Spem of the Tallis Scholars, even though in fact the difference is only 15 seconds in a 10-minute piece (I checked). The perception of a slower tempo must be due to the reserved approach Van Nevel takes to Spem. I must confess that I much prefer the Tallis Scholars' jubilant rendition, with the dazzling treble voices reaching up like the spires of gothic cathedrals. The structural hierarchy of the piece is also more evident with the Tallis Scholars, who must have performed in less-reverberant acoustics: the entrance of voices and the brief pauses between some movements are more effective because they are not echoed. In addition, while the Huelgas recording has a constant fizz of consonants, the Tallis Scholars swallow most consonants, in a wise recognition that no one will be able to make any sense of the words in a 40-part vocal composition anyway. Not only is the blend smoother, but the result is also more consistent with the aesthetics of the day. Of course, this is not to criticize the Huelgas Ensemble, it's just my opinion. Of the other pieces on this disc I especially enjoyed Ockeghem's amazing 36-part canon Deo Gratias. Almost without varying the two-word canon, Ockeghem manages to sustain the listener's attention over a period of six minutes by manipulating the number and combination of singing voices. The disc also includes Giovanni Gabrieli's 16-part Exaudi me Domine. The group probably didn't know of the existence of Gabrieli's 33-part Magnificat, which would have been a nice addition to this disc. You can hear it on Music for San Rocco/McCreesh, Archiv 449 180-2.